#909C18#909C18

#909C18 is a light, vivid yellow. Relative luminance 0.298; OKLCH L 66.1% C 0.144 H 115.2°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#909C18
RGB	rgb(144, 156, 24)
HSL	hsl(65, 73%, 35%)
HSV	hsv(65, 85%, 61%)
CMYK	cmyk(7.7%, 0%, 84.6%, 38.8%)
CIE-LAB	lab(61.46, -19.80, 60.20)
CIE-LCH	lch(61.46, 63.38, 108.21°)
OKLab	oklab(66.1% -0.0612 0.1299)
OKLCH	oklch(66.1% 0.144 115.2)
XYZ	xyz(23.5557, 29.7726, 5.3698)
Luminance	0.2977 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#909C18 #24189C

analogous

#9C6618 #909C18 #4E9C18

triadic

#909C18 #18909C #9C1890

tetradic

#909C18 #189C66 #24189C #9C184E

square

#909C18 #189C66 #24189C #9C184E

split-complementary

#909C18 #184E9C #66189C

monochromatic

#2E3208 #5F6710 #909C18 #C1D120 #D5E34B

Accessibility & contrast

On white

3.02

#909C18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#909C18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #909C18

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##909C18	#FFFFFF	#000000	##000000
##909C18	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89400

Deuteranopia (green-blind)

#A79526

Tritanopia (blue-blind)

#9A9285

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #909c18;
/* rgb */ color: rgb(144, 156, 24);
/* oklch */ color: oklch(66.1% 0.144 115.2);

Tailwind

colors: {
  custom: {
    50: '#b4b964',
    500: '#909c18',
    950: '#000000',
  },
}

SCSS

$custom: #909c18;
$custom-light: #b4b964;
$custom-dark: #000000;

JSON

{
  "hex": "#909c18",
  "rgb": {
    "r": 144,
    "g": 156,
    "b": 24
  },
  "hsl": {
    "h": 65.455,
    "s": 73.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.66098,
    "c": 0.14358,
    "h": 115.2
  },
  "luminance": 0.29772
}

Semantic roles & 50–950 ramp

primary

#909C18

secondary

#564BC5

accent

#38F049

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121106

muted

#81807A

Preview Lab

Preview with #909C18

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →